Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8102977 | Voicemail box with caller-specific storage folders | La Veria Baker | 2012-01-24 |
| 8097050 | Rotary vacuum apparatus for air screen | Brian K. Johnson, Panos Tamamidis | 2012-01-17 |
| 8077840 | Web integrated interactive voice response | Xiaofeng Gao, Sam Zellner | 2011-12-13 |
| 7978841 | System and method for gathering information related to a geographical location of a caller in a public switched telephone network | Xiaofeng Gao | 2011-07-12 |
| 7912208 | Systems, methods, and devices for an enhanced on-hold interface | Xiaofeng Gao | 2011-03-22 |
| 7894591 | On demand call re-termination | Robert Bezner | 2011-02-22 |
| 7801292 | Integrated chat client with receiving party choice | Xiaofeng Gao | 2010-09-21 |
| 7707553 | Computer method and system for automatically creating tests for checking software | Olivier Roques | 2010-04-27 |
| 7627103 | Integrated chat client with receiving party choice | Xiaofeng Gao | 2009-12-01 |
| 7623645 | System and method for gathering information related to a geographical location of a caller in a public switched telephone network | Xiaofeng Gao | 2009-11-24 |
| 7539289 | Selective deactivation of a voicemail system | La Veria Baker | 2009-05-26 |
| 7516185 | System and method for electronic message status notification | Joseph Knoerle, Stephen R. LaPierre, Vernon Meadows | 2009-04-07 |
| 7437913 | Method and device for analysing a liquid | Nasr-Eddine Djennati, Jonathan A. Fuller, Robert Andrew Porter | 2008-10-21 |
| 7412048 | Integrated chat client with receiving party choice | Xiaofeng Gao | 2008-08-12 |
| 7400713 | IP handset-based voice mail notification | Xiaofeng Gao | 2008-07-15 |
| 7379421 | System and method for forwarding messages | Xiaofeng Gao | 2008-05-27 |
| 7324633 | Web integrated interactive voice response | Xiaofeng Gao, Samuel N. Zellner | 2008-01-29 |
| 7245715 | Integrated chat client with receiving party choice | Xiaofeng Gao | 2007-07-17 |
| 7225230 | System and method for electronic message status notification | Joseph Knoerle, Stephen R. LaPierre, Vernon Meadows | 2007-05-29 |
| 7221742 | Voicemail box with caller-specific storage folders | La Veria Baker | 2007-05-22 |
| 7190950 | Storage of voicemail messages at an alternate storage location | La Veria Baker, Vernon Meadows | 2007-03-13 |
| 7139374 | System and method for gathering information related to a geographical location of a callee in a public switched telephone network | Xiaofeng Gao | 2006-11-21 |
| 7127488 | System and method for gathering information related to a geographical location of a caller in an internet-based communication system | Xiaofeng Gao | 2006-10-24 |
| 7113977 | Blocking electronic mail content | La Veria Baker | 2006-09-26 |
| 7110519 | On demand call re-termination | Robert Bezner | 2006-09-19 |